Finding the Fourth Proportional to 2,279,319.44, 3,418,884.12 and 596,385.68
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Solution
The fourth proportional to 2,279,319.44, 3,418,884.12 and 596,385.68 is: 894,553.65
Step by Step Solution
- Step 1: Write the proportion equation
2,279,319.44 : 3,418,884.12 = 596,385.68 : x - Step 2: Convert to fraction form
2,279,319.44/3,418,884.12 = 596,385.68/x - Step 3: Cross multiply
2,279,319.44x = 3,418,884.12 × 596,385.68 - Step 4: Simplify right side
2,279,319.44x = 2,038,973,530,747.40 - Step 5: Solve for x
x = 2,038,973,530,747.40/2,279,319.44 - Step 6: Final answer
x = 894,553.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.